Analysis of Bank Credit Risk Evaluation Model Based on BP Neural Network

Table 3

Model training under different network initial weights.

Mode code	Network weight sequence number	Simulation convergence	Number of classification errors
0101	Initialization 1	Within 3500 training times, the simulation does not converge	15
	Initialization 2	Simulation convergence, training steps 1875	12
	Initialization 3	Simulation convergence, training steps 1168	10
0102	Initialization 4	Simulation convergence, training steps 1050	11
	Initialization 5	Simulation convergence, training steps 978	9
	Initialization 6	Within 3500 training times, the simulation does not converge	11
0103	Initialization 7	Within 3500 training times, the simulation does not converge	14
	Initialization 8	Simulation convergence, training steps 2238	10
	Initialization 9	Within 3500 training times, the simulation does not converge	12